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Ah, Singleton—another evergreen Java interview question Let's make it clear, short, and answer-ready. What is a Singleton ...

An intro to the Singleton Pattern in Java.

Easy and very common interview question — here's the perfect answer: ✓ Default Bean Scope in Spring The default bean ...

Great one—this is basically the heart of Spring and a super common interview question. Let's keep it clean, short, and confident.

Nice, this is another core Spring interview classic. Let's make it crisp and punchy.. What is a Bean in Spring? A Bean is an ...